Yeast

Yeast
is a fungi that lives on fruit naturally. It feeds on the fruit's sugar
and converts it to carbon dioxide and water. In the absence of air, sugar
is fermented by some yeasts to alcohol and carbon dioxide. A process necessary for making bread,
wine and beer. Yeast is a fungi. If you would like to learn more about fungi check out the following
fungi projects.

There is
yeast in bread. Bread is usually made from wheat. To learn more about
wheat and how it's grown try the assignment.